{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002874","471:4710002903","471:4710002876","471:4710002813","471:4710002873","471:4710002838","471:4710002755","471:4710002896","484:4840005766","484:4840005637","484:4840006024","471:4710002757","484:4840005893","484:4840006026","484:4840005004","471:4710002904","471:4710002875","471:4710002754","484:4840005765","484:4840006025","471:4710002905","484:4840005385","484:4840005381","471:4710002906","484:4840005120"],"twin_admin_codes":[471,471,471,471,471,471,471,471,484,484,484,471,484,484,484,471,471,471,484,484,471,484,484,471,484],"twin_sims":[0.38053862678415307,0.36570040378461466,0.3358579406447386,0.3170795379606636,0.31161026769600186,0.272268348254138,0.2692464155150008,0.2428928049314601,0.24153740421888917,0.22732720663244543,0.21853397386593296,0.2150751034293843,0.20559325983436613,0.2034802877257479,0.18536783385033517,0.18297215052871796,0.17756449075385153,0.17389523077391947,0.17371564067936276,0.16787268810666842,0.16635065417427145,0.16149280755547463,0.16095767582542214,0.1532621096634,0.1530970150006525],"twin_dists":[0.18053652411402277,0.18421503215335183,0.19185121547268208,0.19684470942763516,0.19833003761320767,0.2094942006233677,0.210390919268346,0.21849313198082834,0.21892469957356556,0.22354752359304833,0.22650451575866043,0.22768949684808812,0.23100546395560873,0.23175854953974653,0.23844709253326357,0.23936550285881772,0.24147026700806773,0.24292447646582135,0.24299621150856673,0.24535964282012163,0.24598497681373593,0.24800890534316827,0.24823454268094414,0.2515414815616311,0.2516137432246764],"n_dims_used":45,"mean_confidence":0.9287307739257813},"coverage":{"mean_confidence":0.9287307739257813,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}